SainSmart-2CH-OMRON-Relay-Module-12V-DC-10A-250277V-AC-G5LA14-Compatible-with-Arduino
This is a 12V 2-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .